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OT, operating hours counter
291
02/16 MN05013001Z EN
Input
The >I1 block input is used to specify the upper setpoint
value in hours. When it is reached, the block contact sends a
signal.
The function block input >I1 can be assigned the following
operands:
• Constant.
• Markers MD, MW, MB.
• Output
…
QV> of a different function block.
Output
The output QV> supplies the counted operating hours as an
integer value in hours.
You can assign the following operands to output
…
QV>:
• Markers MD, MW, MB
Coils
The enable coil starts the function block.
The reset coil resets the operating hours counter to zero.
Parameters
Function
>I1
Upper setpoint: 0 hours - > 100 years
Parameters
Function
QV>
Operating hours: 0 hours - > 100 years
Parameters
Function
OT..EN
Selective activation of the function block
OT..RE
Reset the counter to zero
Содержание easySafety
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